text: "use strict";
  var __extends = (this && this.__extends) || (function () {
      var extendStatics = function (d, b) {
          extendStatics = Object.setPrototypeOf ||
              ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
              function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
          return extendStatics(d, b);
      };
      return function (d, b) {
          if (typeof b !== "function" && b !== null)
              throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
          extendStatics(d, b);
          function __() { this.constructor = d; }
          d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
      };
  })();
  var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
      function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
      return new (P || (P = Promise))(function (resolve, reject) {
          function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
          function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
          function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
          step((generator = generator.apply(thisArg, _arguments || [])).next());
      });
  };
  var __generator = (this && this.__generator) || function (thisArg, body) {
      var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
      return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
      function verb(n) { return function (v) { return step([n, v]); }; }
      function step(op) {
          if (f) throw new TypeError("Generator is already executing.");
          while (_) try {
              if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
              if (y = 0, t) op = [op[0] & 2, t.value];
              switch (op[0]) {
                  case 0: case 1: t = op; break;
                  case 4: _.label++; return { value: op[1], done: false };
                  case 5: _.label++; y = op[1]; op = [0]; continue;
                  case 7: op = _.ops.pop(); _.trys.pop(); continue;
                  default:
                      if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                      if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                      if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                      if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                      if (t[2]) _.ops.pop();
                      _.trys.pop(); continue;
              }
              op = body.call(thisArg, _);
          } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
          if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
      }
  };
  Object.defineProperty(exports, "__esModule", { value: true });
  exports.VoidSigner = exports.Signer = void 0;
  var properties_1 = require("@ethersproject/properties");
  var logger_1 = require("@ethersproject/logger");
  var _version_1 = require("./_version");
  var logger = new logger_1.Logger(_version_1.version);
  var allowedTransactionKeys = [
      "accessList", "ccipReadEnabled", "chainId", "customData", "data", "from", "gasLimit", "gasPrice", "maxFeePerGas", "maxPriorityFeePerGas", "nonce", "to", "type", "value"
  ];
  var forwardErrors = [
      logger_1.Logger.errors.INSUFFICIENT_FUNDS,
      logger_1.Logger.errors.NONCE_EXPIRED,
      logger_1.Logger.errors.REPLACEMENT_UNDERPRICED,
  ];
  ;
  ;
  var Signer = /** @class */ (function () {
      ///////////////////
      // Sub-classes MUST call super
      function Signer() {
          var _newTarget = this.constructor;
          logger.checkAbstract(_newTarget, Signer);
          (0, properties_1.defineReadOnly)(this, "_isSigner", true);
      }
      ///////////////////
      // Sub-classes MAY override these
      Signer.prototype.getBalance = function (blockTag) {
          return __awaiter(this, void 0, void 0, function () {
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0:
                          this._checkProvider("getBalance");
                          return [4 /*yield*/, this.provider.getBalance(this.getAddress(), blockTag)];
                      case 1: return [2 /*return*/, _a.sent()];
                  }
              });
          });
      };
      Signer.prototype.getTransactionCount = function (blockTag) {
          return __awaiter(this, void 0, void 0, function () {
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0:
                          this._checkProvider("getTransactionCount");
                          return [4 /*yield*/, this.provider.getTransactionCount(this.getAddress(), blockTag)];
                      case 1: return [2 /*return*/, _a.sent()];
                  }
              });
          });
      };
      // Populates "from" if unspecified, and estimates the gas for the transaction
      Signer.prototype.estimateGas = function (transaction) {
          return __awaiter(this, void 0, void 0, function () {
              var tx;
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0:
                          this._checkProvider("estimateGas");
                          return [4 /*yield*/, (0, properties_1.resolveProperties)(this.checkTransaction(transaction))];
                      case 1:
                          tx = _a.sent();
                          return [4 /*yield*/, this.provider.estimateGas(tx)];
                      case 2: return [2 /*return*/, _a.sent()];
                  }
              });
          });
      };
      // Populates "from" if unspecified, and calls with the transaction
      Signer.prototype.call = function (transaction, blockTag) {
          return __awaiter(this, void 0, void 0, function () {
              var tx;
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0:
                          this._checkProvider("call");
                          return [4 /*yield*/, (0, properties_1.resolveProperties)(this.checkTransaction(transaction))];
                      case 1:
                          tx = _a.sent();
                          return [4 /*yield*/, this.provider.call(tx, blockTag)];
                      case 2: return [2 /*return*/, _a.sent()];
                  }
              });
          });
      };
      // Populates all fields in a transaction, signs it and sends it to the network
      Signer.prototype.sendTransaction = function (transaction) {
          return __awaiter(this, void 0, void 0, function () {
              var tx, signedTx;
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0:
                          this._checkProvider("sendTransaction");
                          return [4 /*yield*/, this.populateTransaction(transaction)];
                      case 1:
                          tx = _a.sent();
                          return [4 /*yield*/, this.signTransaction(tx)];
                      case 2:
                          signedTx = _a.sent();
                          return [4 /*yield*/, this.provider.sendTransaction(signedTx)];
                      case 3: return [2 /*return*/, _a.sent()];
                  }
              });
          });
      };
      Signer.prototype.getChainId = function () {
          return __awaiter(this, void 0, void 0, function () {
              var network;
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0:
                          this._checkProvider("getChainId");
                          return [4 /*yield*/, this.provider.getNetwork()];
                      case 1:
                          network = _a.sent();
                          return [2 /*return*/, network.chainId];
                  }
              });
          });
      };
      Signer.prototype.getGasPrice = function () {
          return __awaiter(this, void 0, void 0, function () {
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0:
                          this._checkProvider("getGasPrice");
                          return [4 /*yield*/, this.provider.getGasPrice()];
                      case 1: return [2 /*return*/, _a.sent()];
                  }
              });
          });
      };
      Signer.prototype.getFeeData = function () {
          return __awaiter(this, void 0, void 0, function () {
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0:
                          this._checkProvider("getFeeData");
                          return [4 /*yield*/, this.provider.getFeeData()];
                      case 1: return [2 /*return*/, _a.sent()];
                  }
              });
          });
      };
      Signer.prototype.resolveName = function (name) {
          return __awaiter(this, void 0, void 0, function () {
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0:
                          this._checkProvider("resolveName");
                          return [4 /*yield*/, this.provider.resolveName(name)];
                      case 1: return [2 /*return*/, _a.sent()];
                  }
              });
          });
      };
      // Checks a transaction does not contain invalid keys and if
      // no "from" is provided, populates it.
      // - does NOT require a provider
      // - adds "from" is not present
      // - returns a COPY (safe to mutate the result)
      // By default called from: (overriding these prevents it)
      //   - call
      //   - estimateGas
      //   - populateTransaction (and therefor sendTransaction)
      Signer.prototype.checkTransaction = function (transaction) {
          for (var key in transaction) {
              if (allowedTransactionKeys.indexOf(key) === -1) {
                  logger.throwArgumentError("invalid transaction key: " + key, "transaction", transaction);
              }
          }
          var tx = (0, properties_1.shallowCopy)(transaction);
          if (tx.from == null) {
              tx.from = this.getAddress();
          }
          else {
              // Make sure any provided address matches this signer
              tx.from = Promise.all([
                  Promise.resolve(tx.from),
                  this.getAddress()
              ]).then(function (result) {
                  if (result[0].toLowerCase() !== result[1].toLowerCase()) {
                      logger.throwArgumentError("from address mismatch", "transaction", transaction);
                  }
                  return result[0];
              });
          }
          return tx;
      };
      // Populates ALL keys for a transaction and checks that "from" matches
      // this Signer. Should be used by sendTransaction but NOT by signTransaction.
      // By default called from: (overriding these prevents it)
      //   - sendTransaction
      //
      // Notes:
      //  - We allow gasPrice for EIP-1559 as long as it matches maxFeePerGas
      Signer.prototype.populateTransaction = function (transaction) {
          return __awaiter(this, void 0, void 0, function () {
              var tx, hasEip1559, feeData, gasPrice;
              var _this = this;
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0: return [4 /*yield*/, (0, properties_1.resolveProperties)(this.checkTransaction(transaction))];
                      case 1:
                          tx = _a.sent();
                          if (tx.to != null) {
                              tx.to = Promise.resolve(tx.to).then(function (to) { return __awaiter(_this, void 0, void 0, function () {
                                  var address;
                                  return __generator(this, function (_a) {
                                      switch (_a.label) {
                                          case 0:
                                              if (to == null) {
                                                  return [2 /*return*/, null];
                                              }
                                              return [4 /*yield*/, this.resolveName(to)];
                                          case 1:
                                              address = _a.sent();
                                              if (address == null) {
                                                  logger.throwArgumentError("provided ENS name resolves to null", "tx.to", to);
                                              }
                                              return [2 /*return*/, address];
                                      }
                                  });
                              }); });
                              // Prevent this error from causing an UnhandledPromiseException
                              tx.to.catch(function (error) { });
                          }
                          hasEip1559 = (tx.maxFeePerGas != null || tx.maxPriorityFeePerGas != null);
                          if (tx.gasPrice != null && (tx.type === 2 || hasEip1559)) {
                              logger.throwArgumentError("eip-1559 transaction do not support gasPrice", "transaction", transaction);
                          }
                          else if ((tx.type === 0 || tx.type === 1) && hasEip1559) {
                              logger.throwArgumentError("pre-eip-1559 transaction do not support maxFeePerGas/maxPriorityFeePerGas", "transaction", transaction);
                          }
                          if (!((tx.type === 2 || tx.type == null) && (tx.maxFeePerGas != null && tx.maxPriorityFeePerGas != null))) return [3 /*break*/, 2];
                          // Fully-formed EIP-1559 transaction (skip getFeeData)
                          tx.type = 2;
                          return [3 /*break*/, 5];
                      case 2:
                          if (!(tx.type === 0 || tx.type === 1)) return [3 /*break*/, 3];
                          // Explicit Legacy or EIP-2930 transaction
                          // Populate missing gasPrice
                          if (tx.gasPrice == null) {
                              tx.gasPrice = this.getGasPrice();
                          }
                          return [3 /*break*/, 5];
                      case 3: return [4 /*yield*/, this.getFeeData()];
                      case 4:
                          feeData = _a.sent();
                          if (tx.type == null) {
                              // We need to auto-detect the intended type of this transaction...
                              if (feeData.maxFeePerGas != null && feeData.maxPriorityFeePerGas != null) {
                                  // The network supports EIP-1559!
                                  // Upgrade transaction from null to eip-1559
                                  tx.type = 2;
                                  if (tx.gasPrice != null) {
                                      gasPrice = tx.gasPrice;
                                      delete tx.gasPrice;
                                      tx.maxFeePerGas = gasPrice;
                                      tx.maxPriorityFeePerGas = gasPrice;
                                  }
                                  else {
                                      // Populate missing fee data
                                      if (tx.maxFeePerGas == null) {
                                          tx.maxFeePerGas = feeData.maxFeePerGas;
                                      }
                                      if (tx.maxPriorityFeePerGas == null) {
                                          tx.maxPriorityFeePerGas = feeData.maxPriorityFeePerGas;
                                      }
                                  }
                              }
                              else if (feeData.gasPrice != null) {
                                  // Network doesn't support EIP-1559...
                                  // ...but they are trying to use EIP-1559 properties
                                  if (hasEip1559) {
                                      logger.throwError("network does not support EIP-1559", logger_1.Logger.errors.UNSUPPORTED_OPERATION, {
                                          operation: "populateTransaction"
                                      });
                                  }
                                  // Populate missing fee data
                                  if (tx.gasPrice == null) {
                                      tx.gasPrice = feeData.gasPrice;
                                  }
                                  // Explicitly set untyped transaction to legacy
                                  tx.type = 0;
                              }
                              else {
                                  // getFeeData has failed us.
                                  logger.throwError("failed to get consistent fee data", logger_1.Logger.errors.UNSUPPORTED_OPERATION, {
                                      operation: "signer.getFeeData"
                                  });
                              }
                          }
                          else if (tx.type === 2) {
                              // Explicitly using EIP-1559
                              // Populate missing fee data
                              if (tx.maxFeePerGas == null) {
                                  tx.maxFeePerGas = feeData.maxFeePerGas;
                              }
                              if (tx.maxPriorityFeePerGas == null) {
                                  tx.maxPriorityFeePerGas = feeData.maxPriorityFeePerGas;
                              }
                          }
                          _a.label = 5;
                      case 5:
                          if (tx.nonce == null) {
                              tx.nonce = this.getTransactionCount("pending");
                          }
                          if (tx.gasLimit == null) {
                              tx.gasLimit = this.estimateGas(tx).catch(function (error) {
                                  if (forwardErrors.indexOf(error.code) >= 0) {
                                      throw error;
                                  }
                                  return logger.throwError("cannot estimate gas; transaction may fail or may require manual gas limit", logger_1.Logger.errors.UNPREDICTABLE_GAS_LIMIT, {
                                      error: error,
                                      tx: tx
                                  });
                              });
                          }
                          if (tx.chainId == null) {
                              tx.chainId = this.getChainId();
                          }
                          else {
                              tx.chainId = Promise.all([
                                  Promise.resolve(tx.chainId),
                                  this.getChainId()
                              ]).then(function (results) {
                                  if (results[1] !== 0 && results[0] !== results[1]) {
                                      logger.throwArgumentError("chainId address mismatch", "transaction", transaction);
                                  }
                                  return results[0];
                              });
                          }
                          return [4 /*yield*/, (0, properties_1.resolveProperties)(tx)];
                      case 6: return [2 /*return*/, _a.sent()];
                  }
              });
          });
      };
      ///////////////////
      // Sub-classes SHOULD leave these alone
      Signer.prototype._checkProvider = function (operation) {
          if (!this.provider) {
              logger.throwError("missing provider", logger_1.Logger.errors.UNSUPPORTED_OPERATION, {
                  operation: (operation || "_checkProvider")
              });
          }
      };
      Signer.isSigner = function (value) {
          return !!(value && value._isSigner);
      };
      return Signer;
  }());
  exports.Signer = Signer;
  var VoidSigner = /** @class */ (function (_super) {
      __extends(VoidSigner, _super);
      function VoidSigner(address, provider) {
          var _newTarget = this.constructor;
          var _this = this;
          logger.checkNew(_newTarget, VoidSigner);
          _this = _super.call(this) || this;
          (0, properties_1.defineReadOnly)(_this, "address", address);
          (0, properties_1.defineReadOnly)(_this, "provider", provider || null);
          return _this;
      }
      VoidSigner.prototype.getAddress = function () {
          return Promise.resolve(this.address);
      };
      VoidSigner.prototype._fail = function (message, operation) {
          return Promise.resolve().then(function () {
              logger.throwError(message, logger_1.Logger.errors.UNSUPPORTED_OPERATION, { operation: operation });
          });
      };
      VoidSigner.prototype.signMessage = function (message) {
          return this._fail("VoidSigner cannot sign messages", "signMessage");
      };
      VoidSigner.prototype.signTransaction = function (transaction) {
          return this._fail("VoidSigner cannot sign transactions", "signTransaction");
      };
      VoidSigner.prototype._signTypedData = function (domain, types, value) {
          return this._fail("VoidSigner cannot sign typed data", "signTypedData");
      };
      VoidSigner.prototype.connect = function (provider) {
          return new VoidSigner(this.address, provider);
      };
      return VoidSigner;
  }(Signer));
  exports.VoidSigner = VoidSigner;
  //# sourceMappingURL=index.js.map